Home / 53,691,254.88-80,522,183.79-14,820,414.60

Finding the Fourth Proportional to 53,691,254.88, 80,522,183.79 and 14,820,414.60

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Solution

The fourth proportional to 53,691,254.88, 80,522,183.79 and 14,820,414.60 is: 22,226,564.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,691,254.88 : 80,522,183.79 = 14,820,414.60 : x
  2. Step 2: Convert to fraction form
    53,691,254.88/80,522,183.79 = 14,820,414.60/x
  3. Step 3: Cross multiply
    53,691,254.88x = 80,522,183.79 × 14,820,414.60
  4. Step 4: Simplify right side
    53,691,254.88x = 1,193,372,147,788,486.25
  5. Step 5: Solve for x
    x = 1,193,372,147,788,486.25/53,691,254.88
  6. Step 6: Final answer
    x = 22,226,564.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.